Behavioral task
behavioral1
Sample
0f91564f9e945a3e88c4e1f49e34ceb1_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
0f91564f9e945a3e88c4e1f49e34ceb1_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
0f91564f9e945a3e88c4e1f49e34ceb1_JaffaCakes118
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Size
46KB
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MD5
0f91564f9e945a3e88c4e1f49e34ceb1
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SHA1
cf52177ab7e0b454139ed1d3387302169685ecc9
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SHA256
a531f25a7b25949e2b3259346609f192b53d26e2c270c0c843864ed87955a38e
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SHA512
1bc4ca0bd190173a6763799a2253df43d088aabfc65da6742baf49c0c0b5fbcb208cf1157ae54c0d521a2dbd82f082ea156b846ddd206b66089daea98f489940
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SSDEEP
384:OExuXcVa0XIotExuXL1Wk/Oj7XMxuXpxuXOiywBWHJ:6XcE04oJXxP/srXOXIIWHJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0f91564f9e945a3e88c4e1f49e34ceb1_JaffaCakes118
Files
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0f91564f9e945a3e88c4e1f49e34ceb1_JaffaCakes118.exe windows:4 windows x86 arch:x86
155f9755ea305fcf95e0f0cf459aa3ae
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
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner4
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
Sections
UPX0 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE