Behavioral task
behavioral1
Sample
2024-10-13_5df74fb7f5bcfedaabc0b89fdb5cb378_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-13_5df74fb7f5bcfedaabc0b89fdb5cb378_cryptolocker
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Size
52KB
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MD5
5df74fb7f5bcfedaabc0b89fdb5cb378
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SHA1
b19eaebe3bbfef6f3b52f61855fbe946b4323086
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SHA256
0884aef4cf76ee831afd83079eed05563d9af348c5568096987ab2d947aa1ef9
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SHA512
7b763b82d1545ac27aed99d887eaefc96466a6dce0878da01881525a93134b4cc1f28210964b65130fd015fe202a6124b3e796fae136ae36ed2d6ef08c7e54bd
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOuf:bODOw9acifAoc+vJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_5df74fb7f5bcfedaabc0b89fdb5cb378_cryptolocker
Files
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2024-10-13_5df74fb7f5bcfedaabc0b89fdb5cb378_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