Static task
static1
Behavioral task
behavioral1
Sample
Cobra crypter.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Cobra crypter.exe
Resource
win10v2004-20240709-en
General
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Target
Cobra crypter.exe
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Size
2.0MB
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MD5
118807fa872c2517780771b402a3f619
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SHA1
307eb9f19520ea8af96bb8a0f6aedc883d7e5698
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SHA256
f311db48b8979ba4615cd87dc7571b34a777e941072de1d423403361a2a52b45
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SHA512
6f0345367102cbe8f7ca9c4662c1def6d9549604d721e8098f4b17b7902b9f8aceccfecb875f8c2ac6e26f8b313d3fa3e4f1434fc024a0cca0770ea860424fdc
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SSDEEP
49152:oWCRpgHOMm0YzR57r7SLxi5tgFk6CtfLXV46y:opRpWBYN57r7Ixi5tW45LF4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Cobra crypter.exe
Files
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Cobra crypter.exe.exe windows:4 windows x64 arch:x64
02549ff92b49cce693542fc9afb10102
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
memset
_get_pgmptr
getenv
sprintf
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
kernel32
Sleep
CreateProcessA
SetUnhandledExceptionFilter
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 3KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ