Behavioral task
behavioral1
Sample
2024-03-13_6b9d46a133454cf829d0c5b3dd36d020_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-13_6b9d46a133454cf829d0c5b3dd36d020_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_6b9d46a133454cf829d0c5b3dd36d020_cryptolocker
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Size
72KB
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MD5
6b9d46a133454cf829d0c5b3dd36d020
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SHA1
70e7c5de40b0a993d9a7726846f093825bf7132e
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SHA256
bf00ed1f9e153f46883ec6daf38be4f0fa08b39c173cd339fe9b3c5b0b38ad92
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SHA512
eceb79244aca2fa839abed8f619e65776152945b6d952b391cc935ae9716ecd16d00fb15ccf0418204f33e688b695a2050ffae344598c9825f3f19a1552311ce
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFW:1nK6a+qdOOtEvwDpjc
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 2024-03-13_6b9d46a133454cf829d0c5b3dd36d020_cryptolocker
Files
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2024-03-13_6b9d46a133454cf829d0c5b3dd36d020_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