Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_ffbcb0fede08352b270bd4141a45132a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_ffbcb0fede08352b270bd4141a45132a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_ffbcb0fede08352b270bd4141a45132a_cryptolocker
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Size
31KB
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MD5
ffbcb0fede08352b270bd4141a45132a
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SHA1
0430f25e2e2c4415db2698da5de4037b1dec1cee
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SHA256
810b8fac632c7955d63693f942cc102b1d5682b01898dba4a556ee0312c34b4a
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SHA512
85335acb63eefe306559b89cfdf85a81dfe4dc2ded28ce686b377fbba915cf4121d8cfc9246177a5804da65398f06b464af4297700242599bc317596af309601
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHO:q0zizzOSxMOtEvwDpj/ar1O
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 2024-02-20_ffbcb0fede08352b270bd4141a45132a_cryptolocker
Files
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2024-02-20_ffbcb0fede08352b270bd4141a45132a_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