Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_e895270583c5b31e035886a5a02f0764_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_e895270583c5b31e035886a5a02f0764_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_e895270583c5b31e035886a5a02f0764_cryptolocker
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Size
31KB
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MD5
e895270583c5b31e035886a5a02f0764
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SHA1
fbad56aac0ea65d8fd0666d05ac73f102e4b37be
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SHA256
43e239058bc1f006237cc11bf82d1e7bc7ed68fd4b69b71b9caa9c89a5cacce7
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SHA512
2027fc19b7e702972ab05995a1edab186e174c8d59170c63245eeb72a723c85f16636f7ab08d63f1d2b804c50ccf53b6f4176370592b8d009f30ba328134d433
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHy:q0zizzOSxMOtEvwDpj/arqS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-29_e895270583c5b31e035886a5a02f0764_cryptolocker
Files
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2024-03-29_e895270583c5b31e035886a5a02f0764_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE