Behavioral task
behavioral1
Sample
2024-05-24_84681b09e89c2268550de5b499a96014_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_84681b09e89c2268550de5b499a96014_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_84681b09e89c2268550de5b499a96014_cryptolocker
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Size
64KB
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MD5
84681b09e89c2268550de5b499a96014
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SHA1
5590a403c0b5b47065c37361cd85f513c7676301
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SHA256
29d590b5646ae64651fa1e55ec615a724685293dbedf71cd0dce522c3ad847ad
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SHA512
72950a2624ce0298de631cffe87f97037be7b4678c01d352da3fccf9bfbe847513aa744e9111cff897bd5cd6ac185d8a440335a57dc09e80a2be162fd2ffeaca
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDwm:1nK6a+qdOOtEvwDpjV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-24_84681b09e89c2268550de5b499a96014_cryptolocker
Files
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2024-05-24_84681b09e89c2268550de5b499a96014_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