287002e7a080938658d84ea0200af1d0_JaffaCakes118

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General

Target

287002e7a080938658d84ea0200af1d0_JaffaCakes118
Size

183KB
MD5

287002e7a080938658d84ea0200af1d0
SHA1

0ce04c7b7c03ca584a2724c53b5097302b07d2c9
SHA256

c682fdf03a015ef6ac7eaf457f9085774f5f34cf66eefd3193d49d2755ac100e
SHA512

0f40ab85f31b08c45534d0e9fbbfab2ff666c10fb3a090c0ee87e9316e131fd7822729c363581dac4d56a3e794a6ea87ef769cc24ae8284cff2e50f3a3c8906e
SSDEEP

3072:ZNfECC9o4GsEyw/DL9KgtAgppeN2px3lfAqNAJtcERB/eFGToRpdC7MiDeu2cqd:ZVg9VE3/DLogegIwdm/cEad/CXDUcE

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

287002e7a080938658d84ea0200af1d0_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

1d:66:79:1b:a1:da:a7:f4:5e:db:6b:27:c9:86:5f:4e
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

30/12/2009, 00:00

Not After

30/12/2010, 23:59

Subject

CN=M&G Solution. corp.,OU=MG Team,O=M&G Solution. corp.,L=Guro-gu,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

1a:34:de:82:88:17:a7:82:d1:3b:42:5a:88:cf:2f:7f:67:0a:36:9b
Signer

Actual PE Digest

1a:34:de:82:88:17:a7:82:d1:3b:42:5a:88:cf:2f:7f:67:0a:36:9b

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 169KB - Virtual size: 172KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

1d:66:79:1b:a1:da:a7:f4:5e:db:6b:27:c9:86:5f:4eCertificate

Extended Key Usages

0aCertificate

Extended Key Usages

Key Usages

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

1a:34:de:82:88:17:a7:82:d1:3b:42:5a:88:cf:2f:7f:67:0a:36:9bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.1MB

UPX1 Size: 169KB - Virtual size: 172KB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 180KB - Virtual size: 178KB

.rdata Size: 48KB - Virtual size: 45KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 2.0MB - Virtual size: 2.0MB

1d:66:79:1b:a1:da:a7:f4:5e:db:6b:27:c9:86:5f:4e
Certificate

0a
Certificate

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

1a:34:de:82:88:17:a7:82:d1:3b:42:5a:88:cf:2f:7f:67:0a:36:9b
Signer

UPX0
Size: - Virtual size: 2.1MB

UPX1
Size: 169KB - Virtual size: 172KB

.rsrc
Size: 9KB - Virtual size: 12KB

.text
Size: 180KB - Virtual size: 178KB

.rdata
Size: 48KB - Virtual size: 45KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 2.0MB - Virtual size: 2.0MB