Behavioral task
behavioral1
Sample
2024-08-26_a05acae3b7f4a812c8bbd4e209bbc75f_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-26_a05acae3b7f4a812c8bbd4e209bbc75f_cryptolocker
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Size
46KB
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MD5
a05acae3b7f4a812c8bbd4e209bbc75f
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SHA1
3cb3474428be1fbbe5e8920dcb1679aaa92e1fba
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SHA256
be684e3167a824b401fbc37ae3e2e57119e056413ac4114fd7c3c0dec560ef79
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SHA512
736c10bf06e6cdc4d33735690d15f9a92f0506a0c27791816efab034d0abf3c1f6571b7f9dadbb2888395bf9312abee4536bb1359ca2f3431faf67e44f5d0716
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOl:bODOw9acifH+Y6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_a05acae3b7f4a812c8bbd4e209bbc75f_cryptolocker
Files
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2024-08-26_a05acae3b7f4a812c8bbd4e209bbc75f_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