Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_7664bf51be7ea10622c828cb2ccb5209_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_7664bf51be7ea10622c828cb2ccb5209_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_7664bf51be7ea10622c828cb2ccb5209_cryptolocker
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Size
29KB
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MD5
7664bf51be7ea10622c828cb2ccb5209
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SHA1
bc89dc74e97c829c8add7b1b40a3e28a6c67f07c
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SHA256
933abeb343b3340b86494dd67cd0cd63d2c73530738f2cd2df60f0edd0be5b1a
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SHA512
f69aa4ec27c2b723d6e2ea21ecd859d0e524534189f75da284ec02e057750a1982410ed36fd57ef346bf528c7dfb3451d5dd8f61beb6f0aed8df7ca5bab67b6a
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xf:q0zizzOSxMOtEvwDpj/arx
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 2024-02-03_7664bf51be7ea10622c828cb2ccb5209_cryptolocker
Files
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2024-02-03_7664bf51be7ea10622c828cb2ccb5209_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