d3a0a1b38d39c95ceeb3fd99c91d2d27_JaffaCakes118

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General

Target

d3a0a1b38d39c95ceeb3fd99c91d2d27_JaffaCakes118
Size

1.8MB
MD5

d3a0a1b38d39c95ceeb3fd99c91d2d27
SHA1

ccf753ea1eb7efb3d139236a05ab02dca3932aa6
SHA256

c28c569ec4d52c21b99fc83d9d9dc0a94c1f4969b618dfd223d67f88b638a8aa
SHA512

58260dafb4e12784a47d81e0e48e02e2fe1bd8aea2db909ecb7bf1f3147554919196f98177bf8d6f7abb34845101165d7ba87719f36907fa23609a745f2ef29a
SSDEEP

49152:x7nsMAu+MIZjmsXNIAT3CWhaifekdrcM1Mahqj:xAMAu+rZhXNIsBfB1fhqj

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

d3a0a1b38d39c95ceeb3fd99c91d2d27_JaffaCakes118
.exe windows:4 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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

02:a7:89:94:e8:04:2b:c5:0c:7a:33:3e:91:f7:4b:3d
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

20/09/2007, 00:00

Not After

14/11/2010, 23:59

Subject

CN=C-NetMedia,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=C-NetMedia,L=Mobile,ST=Alabama,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5b:0f:5a:90:09:00:de:a6:5e:fc:26:2b:55:22:e9:a5:3b:b9:64:37
Signer

Actual PE Digest

5b:0f:5a:90:09:00:de:a6:5e:fc:26:2b:55:22:e9:a5:3b:b9:64:37

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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 53KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 88KB

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: 95KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

02:a7:89:94:e8:04:2b:c5:0c:7a:33:3e:91:f7:4b:3dCertificate

Extended Key Usages

Key Usages

5b:0f:5a:90:09:00:de:a6:5e:fc:26:2b:55:22:e9:a5:3b:b9:64:37Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 172KB

UPX1 Size: 53KB - Virtual size: 56KB

.rsrc Size: 85KB - Virtual size: 88KB

Headers

File Characteristics

Sections

.text Size: 95KB - Virtual size: 95KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 12KB - Virtual size: 14KB

.rsrc Size: 85KB - Virtual size: 84KB

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

02:a7:89:94:e8:04:2b:c5:0c:7a:33:3e:91:f7:4b:3d
Certificate

5b:0f:5a:90:09:00:de:a6:5e:fc:26:2b:55:22:e9:a5:3b:b9:64:37
Signer

UPX0
Size: - Virtual size: 172KB

UPX1
Size: 53KB - Virtual size: 56KB

.rsrc
Size: 85KB - Virtual size: 88KB

.text
Size: 95KB - Virtual size: 95KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 12KB - Virtual size: 14KB

.rsrc
Size: 85KB - Virtual size: 84KB