Behavioral task
behavioral1
Sample
2024-09-09_d1321fdf8304f71635101cfb26677ad8_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-09_d1321fdf8304f71635101cfb26677ad8_cryptolocker
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Size
52KB
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MD5
d1321fdf8304f71635101cfb26677ad8
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SHA1
495a3ef55f9d4a02583341811741c9a80f82737f
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SHA256
b0719e7fa41b03f304a46a6de605aab92a745f8ad4baa233b7f507d1ed97c4c4
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SHA512
e24fc304f64529857de8f6d36ad4e9b398f6cc45696fa377c60841b6d30e9af2c1a213d4bd78e64bcf878cefb25b91cd15a2cb7a532cbad5214b9347fb973ca4
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXB:bODOw9acifAoc+vXB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_d1321fdf8304f71635101cfb26677ad8_cryptolocker
Files
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2024-09-09_d1321fdf8304f71635101cfb26677ad8_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