Static task
static1
Behavioral task
behavioral1
Sample
Imprimir.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Imprimir.exe
Resource
win10v2004-20240802-en
General
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Target
855d34118044e4a7bdad37b05a55e62c_JaffaCakes118
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Size
54KB
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MD5
855d34118044e4a7bdad37b05a55e62c
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SHA1
fe60c358a13cc705499e468704ccbef37eee9ef0
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SHA256
a5f5cc0e5ef059695528f962ad712263766e84b1f1e983b817ead6b503485cf9
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SHA512
de4edfc85d5dc1e53734c7b60a5583b10e366fc09d288179c44f23c1cc761d2003776abf376d40eec31d2fa3d38917651a90d803db4476e7615c36003ae42749
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SSDEEP
768:8FFd7EAI5d5Jlnn3WBLkGBC1St/H/jrxi4Vh+9kWah1+1QRtd2oUakImB+:GFd7Eh5d5/ckGBzZQahUeRtfkIX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Imprimir.com
Files
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855d34118044e4a7bdad37b05a55e62c_JaffaCakes118.zip
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Imprimir.com.exe windows:4 windows x86 arch:x86
26b79b75f942055522f61c5a8692d4c3
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
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord520
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaStrToAnsi
__vbaFpI2
__vbaVarMod
__vbaVarCopy
__vbaFpI4
ord617
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
ord581
Sections
.text Size: 160KB - Virtual size: 158KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 318KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ