Behavioral task
behavioral1
Sample
2024-04-20_7e985b496d976150eed2ba13e3fe9c82_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_7e985b496d976150eed2ba13e3fe9c82_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_7e985b496d976150eed2ba13e3fe9c82_cryptolocker
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Size
104KB
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MD5
7e985b496d976150eed2ba13e3fe9c82
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SHA1
d30a9c4b68e241e376a06133b1d2a0d50f83b187
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SHA256
23e17a359a6cf7ab99fcb9c6e56334caf0ff90d4bc7cfbc6feae35e59f5dd028
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SHA512
005767963ce307313bc02df78cc4434162c7b4e7f714580753339fcbe9da6d2169a8a1223ff0eb074ff4ac9c30104c7ea7fd94f6661d3b95003c4f2c1f8d17ab
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0+:1nK6a+qdOOtEvwDpjp
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 2024-04-20_7e985b496d976150eed2ba13e3fe9c82_cryptolocker
Files
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2024-04-20_7e985b496d976150eed2ba13e3fe9c82_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