335f7e64fe7dcf6de79c2b3c91e3566d_JaffaCakes118

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General

Target

335f7e64fe7dcf6de79c2b3c91e3566d_JaffaCakes118
Size

481KB
MD5

335f7e64fe7dcf6de79c2b3c91e3566d
SHA1

1d748027afa2c777b92cfdfd177b150359cc7706
SHA256

948a0e76175240cd22f3a46a5a8e05927fde602316cfadec3c55178d8a0a7101
SHA512

4cb33d85c20f974d9ac9a338899ee0b3e5d5abd0915f91a625cc5765f81eab0dc0d2569c8a5c2085867c611575dc2653067c6bc1671d41ea2b4f9db657503563
SSDEEP

12288:D6rVfA910JOGegWarhQNpxFmjD6IyXarTYcehAhhruhb:D6FA910JOGenQeFmSIIarrhruhb

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

335f7e64fe7dcf6de79c2b3c91e3566d_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:7a:53
Certificate

Issuer

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

Not Before

03/03/2009, 12:53

Not After

03/03/2024, 12:53

Subject

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

07:2f:14
Certificate

Issuer

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

18/01/2011, 09:05

Not After

19/01/2012, 09:05

Subject

CN=crystalidea.com,OU=Unizeto (r) Personal Certificates,[email protected],C=BY,1.2.840.113549.1.9.1=#0c17737570706f7274406372797374616c696465612e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

06:21:fd:9b:d6:48:3d:6d:df:4e:a9:2a:84:3b:d8:1d:51:3a:3b:26
Signer

Actual PE Digest

06:21:fd:9b:d6:48:3d:6d:df:4e:a9:2a:84:3b:d8:1d:51:3a:3b:26

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 680KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 421KB - Virtual size: 424KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

??0CxFile@@QAE@ABV0@@Z
??0CxFile@@QAE@XZ
??0CxIOFile@@QAE@ABV0@@Z
??0CxIOFile@@QAE@PAU_iobuf@@@Z
??0CxMemFile@@QAE@ABV0@@Z
??1CxFile@@UAE@XZ
??1CxIOFile@@UAE@XZ
??1CxImage@@UAE@XZ
??4CxFile@@QAEAAV0@ABV0@@Z
??4CxIOFile@@QAEAAV0@ABV0@@Z
??4CxMemFile@@QAEAAV0@ABV0@@Z
??_7CxFile@@6B@
??_7CxIOFile@@6B@
??_7CxImage@@6B@
??_7CxMemFile@@6B@
??_FCxIOFile@@QAEXXZ
??_FCxImage@@QAEXXZ
??_FCxMemFile@@QAEXXZ
??_OCxImage@@QAEXAAV0@@Z
?Close@CxIOFile@@UAE_NXZ
?Eof@CxIOFile@@UAE_NXZ
?Error@CxIOFile@@UAEJXZ
?Flush@CxIOFile@@UAE_NXZ
?GetC@CxIOFile@@UAEJXZ
?GetS@CxIOFile@@UAEPADPADH@Z
?Open@CxIOFile@@QAE_NPB_W0@Z
?PutC@CxFile@@UAE_NE@Z
?PutC@CxIOFile@@UAE_NE@Z
?Read@CxIOFile@@UAEIPAXII@Z
?Scanf@CxIOFile@@UAEJPBDPAX@Z
?Seek@CxIOFile@@UAE_NJH@Z
?Size@CxIOFile@@UAEJXZ
?Tell@CxIOFile@@UAEJXZ
?Write@CxIOFile@@UAEIPBXII@Z

Sections

.text
Size: 778KB - Virtual size: 778KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

04:7a:53Certificate

Key Usages

07:2f:14Certificate

Extended Key Usages

Key Usages

06:21:fd:9b:d6:48:3d:6d:df:4e:a9:2a:84:3b:d8:1d:51:3a:3b:26Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 680KB

UPX1 Size: 421KB - Virtual size: 424KB

.rsrc Size: 37KB - Virtual size: 40KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 778KB - Virtual size: 778KB

.rdata Size: 143KB - Virtual size: 142KB

.data Size: 35KB - Virtual size: 53KB

.rsrc Size: 53KB - Virtual size: 53KB

.reloc Size: 54KB - Virtual size: 53KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

04:7a:53
Certificate

07:2f:14
Certificate

06:21:fd:9b:d6:48:3d:6d:df:4e:a9:2a:84:3b:d8:1d:51:3a:3b:26
Signer

UPX0
Size: - Virtual size: 680KB

UPX1
Size: 421KB - Virtual size: 424KB

.rsrc
Size: 37KB - Virtual size: 40KB

.text
Size: 778KB - Virtual size: 778KB

.rdata
Size: 143KB - Virtual size: 142KB

.data
Size: 35KB - Virtual size: 53KB

.rsrc
Size: 53KB - Virtual size: 53KB

.reloc
Size: 54KB - Virtual size: 53KB