Behavioral task
behavioral1
Sample
2024-01-22_3759949d3595f56df90230bb6ef3e095_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_3759949d3595f56df90230bb6ef3e095_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_3759949d3595f56df90230bb6ef3e095_cryptolocker
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Size
105KB
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MD5
3759949d3595f56df90230bb6ef3e095
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SHA1
6c0cf34f7a2bcaefdb1b6c90ebd9ab639f244d5f
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SHA256
af5b958cc9f7f93499552fe545644264a44001ee54b21bfb203a5764240df441
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SHA512
60cb76885ca4afbb980397a3def04a6833b1771b679473e7b15357ac6f01b003670dc0ddfc5ca82bd3ec04f86cea579617dd284b93c8d2ed6bb5e3b6793368cd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksk:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-22_3759949d3595f56df90230bb6ef3e095_cryptolocker
Files
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2024-01-22_3759949d3595f56df90230bb6ef3e095_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE