Behavioral task
behavioral1
Sample
2ca0c53f0213c2469ea2c1f35f10e419_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
2ca0c53f0213c2469ea2c1f35f10e419_JaffaCakes118
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Size
198KB
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MD5
2ca0c53f0213c2469ea2c1f35f10e419
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SHA1
ad505e6ca19d7a141d936cfe9cc69dd7856e8917
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SHA256
e20f44c50041bafd8f12e680cfd1454c214c788fbf9a9cd2887b4db063910af9
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SHA512
0e327bc23a97a7ac5c6e8e610191c176b47cbefc3724c570990dd9759cdfebe50e01cb492baa893b9a25e22b51179220677efcc075694d2ae45baa3967dbf2f6
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SSDEEP
3072:rZ5BGu5w6vrJn0RP1D8VeTRxz3y944f+wZMuPhOcGEIjm40R6/k27xMzRIC8wNbB:Nv7tn2D8Ve7SNPhlBRZixq8AZXP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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2ca0c53f0213c2469ea2c1f35f10e419_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73Certificate
IssuerCN=Avira GmbHNot Before10/02/2011, 18:10Not After31/12/2039, 23:59SubjectCN=Avira GmbH38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
00:44:9b:bb:ba:cb:21:97:1a:75:42:2e:26:1b:cd:6b:91:b5:7e:5fSigner
Actual PE Digest00:44:9b:bb:ba:cb:21:97:1a:75:42:2e:26:1b:cd:6b:91:b5:7e:5fDigest Algorithmsha1PE Digest MatchestrueHeaders
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 300KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 190KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 182KB - Virtual size: 396KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 294B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ