Behavioral task
behavioral1
Sample
2024-09-02_4c789a06318714ac77395091dc2f4622_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-02_4c789a06318714ac77395091dc2f4622_cryptolocker
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Size
45KB
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MD5
4c789a06318714ac77395091dc2f4622
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SHA1
b38195d0b84dae2bcff6cb611e2f96a582505aa4
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SHA256
0f724f4a36286a4466f0645518686c4c5d032b37790da30fef16add05777231c
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SHA512
a032415ce4f76efe03502bd6b2a08f63b6d87ae0ecbc10cd3de87526b8cbf2456a0565316f1129be77750672a07ab6be78e85bebbdf3a82d675448e8995d84bb
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqt:bODOw9acifH+Yt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-02_4c789a06318714ac77395091dc2f4622_cryptolocker
Files
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2024-09-02_4c789a06318714ac77395091dc2f4622_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