Behavioral task
behavioral1
Sample
2024-10-10_6b28d3e861eaf92a7b5fff17550986eb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_6b28d3e861eaf92a7b5fff17550986eb_cryptolocker
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Size
46KB
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MD5
6b28d3e861eaf92a7b5fff17550986eb
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SHA1
f31b8d4839cc5427c2f1eddc7555f20af87b6cd0
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SHA256
b163b8fa47e875db4600bedc4d305f586d54ee5d74ce82451a70820403f93947
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SHA512
bb78f73ad292558bf78e6c6f6ded45d9d01deb1ec09dd087b1c6f8436bfbeb4796c7fae5dcfa5309f2814d65aefa5025128fe9810b9882eec5793cf19ea5ecc2
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO6:bODOw9acifH+Yt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_6b28d3e861eaf92a7b5fff17550986eb_cryptolocker
Files
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2024-10-10_6b28d3e861eaf92a7b5fff17550986eb_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