Behavioral task
behavioral1
Sample
2024-10-15_b092bf331d143a3862e5d943a79e12e2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_b092bf331d143a3862e5d943a79e12e2_cryptolocker
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Size
47KB
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MD5
b092bf331d143a3862e5d943a79e12e2
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SHA1
8e47e5beebd9182aaf7473937b1bcd9907d306d4
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SHA256
3be47e7b7d1f3386feeb68650ac6287e83b1349d46fd28a3a5d9627e2429caae
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SHA512
31f2d08bab3c3d47424c93c6280855387c26b8b59ecf85f18db855ac69d773d9754034d37f807443b02da809f2797a22ae7ccb497a9e15251003842e3833c40a
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO6iv:bODOw9acifH+Yziv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_b092bf331d143a3862e5d943a79e12e2_cryptolocker
Files
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2024-10-15_b092bf331d143a3862e5d943a79e12e2_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE