Static task
static1
Behavioral task
behavioral1
Sample
Cobranca.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Cobranca.exe
Resource
win10v2004-20231215-en
General
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Target
30cbd41c43f7086885821e93991b24b7
-
Size
7KB
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MD5
30cbd41c43f7086885821e93991b24b7
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SHA1
1da792df4887f3172de71e29d705409fa1aa674c
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SHA256
13aa3f03965f5012fb18918e9734affafabcfc3c6fae234d230157c36c0ffec1
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SHA512
5b239e44e472e154ef4b50fe90798826e8fc2cd661fc5cceb652b07f2cffd39b7172d1dd374c59b4e3ab0eb6e5d08b456720040654da80717ec094140dd28ed7
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SSDEEP
96:kl/ICXjxZgB5AiKX6/rR9kjNgrksDtHTc6q2n1qQKVxKKDFLOP9x8MXX4t3:SIc31qtWKkoTc6F1ZKVxKKDFC8so1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Cobranca.com
Files
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30cbd41c43f7086885821e93991b24b7.zip
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Cobranca.com.exe windows:4 windows x86 arch:x86
bb2af61d860d6d8536fcf3ab33e493f4
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
ord516
__vbaStrErrVarCopy
_adj_fprem1
ord518
ord626
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
__vbaLenVar
_adj_fdiv_m32
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord520
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
ord529
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarMod
__vbaVarCopy
__vbaFpI4
__vbaVarLateMemCallLd
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaStrVarCopy
__vbaForEachVar
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ