Behavioral task
behavioral1
Sample
2024-09-07_a290f3359e281e58c8d9b6906253b382_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_a290f3359e281e58c8d9b6906253b382_cryptolocker
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Size
46KB
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MD5
a290f3359e281e58c8d9b6906253b382
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SHA1
7f33e1f6b9e89e62dee7f2034d370a4f3584d2fc
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SHA256
b2606757f03319155445ad1f86d973a8432dc9d076f07a1b925912a7453e8f72
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SHA512
3f40507de83cf285d438de850eef7bc7e5c0733b4889c2a16f170b5276826fcef9c9f2d299a4dbff3dd18bf508b1ab4c33f9cecf9b037f617e3be0ba44b81a63
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqY2:bODOw9acifH+Yd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_a290f3359e281e58c8d9b6906253b382_cryptolocker
Files
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2024-09-07_a290f3359e281e58c8d9b6906253b382_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