Behavioral task
behavioral1
Sample
2024-09-21_fbd05e01bd5db62a4cf3218dfac03740_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_fbd05e01bd5db62a4cf3218dfac03740_cryptolocker
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Size
46KB
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MD5
fbd05e01bd5db62a4cf3218dfac03740
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SHA1
326c7d6c1b347f1a0cce639613b99aa46045f091
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SHA256
09d0f391ea200cfce6df1c603c638a27cb573262671180610d0465a9253a77f8
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SHA512
ab1afdec61165e89b0ef8c409bb02be9d9337ec4101cdbc34c193db227b840988beba23ba6413f4a9739a9ed5980b5bd6dc566df7479f5586cbcc7073d383ad9
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOw:bODOw9acifH+Yr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_fbd05e01bd5db62a4cf3218dfac03740_cryptolocker
Files
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2024-09-21_fbd05e01bd5db62a4cf3218dfac03740_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