Behavioral task
behavioral1
Sample
4899e9590d8f3a564f8b69cc0ea85db2_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4899e9590d8f3a564f8b69cc0ea85db2_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4899e9590d8f3a564f8b69cc0ea85db2_JaffaCakes118
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Size
106KB
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MD5
4899e9590d8f3a564f8b69cc0ea85db2
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SHA1
61acacb1a5779a10a33055537d5bcce1b048f819
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SHA256
83914517b81c58047a8ab345a6d5ed60e7c9643c8e50705e9d3c1490c84a18b3
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SHA512
46d0fb9e3dc339c8fa16eaaddc306b9e39cc5f96b19d6b62ef81a6a198bad5222150a26687fdd40095032ac47a224767489e3985d8db8c6a167439c26207f013
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SSDEEP
1536:XoarRSeDCz3PwI1jgfFbajRSeDNz3CeP:XoarrIeJaj/Q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4899e9590d8f3a564f8b69cc0ea85db2_JaffaCakes118
Files
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4899e9590d8f3a564f8b69cc0ea85db2_JaffaCakes118.exe windows:4 windows x86 arch:x86
1d95fb661ab110534f0efed1d32f80d3
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
__vbaStrI4
__vbaFreeVar
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
DllFunctionCall
_adj_fpatan
__vbaLateIdCallLd
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaVarCat
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaStrToAnsi
__vbaVarDup
_CIatan
__vbaCastObj
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avp Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE