Behavioral task
behavioral1
Sample
2024-06-01_dc84fd2629a17aeb09655a131ce8a976_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_dc84fd2629a17aeb09655a131ce8a976_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_dc84fd2629a17aeb09655a131ce8a976_cryptolocker
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Size
74KB
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MD5
dc84fd2629a17aeb09655a131ce8a976
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SHA1
d36b72850033b80cc322f72e4313a1a146caf31c
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SHA256
b7990601c61acf5f747634db4ae2a99a39ab7ea20a10a792639ec67fd6d6c76d
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SHA512
fc2506a2b9e493f7b27ecbcf180175b161d9cc56574847718e2120a887641179431c6480907654bbf270d4dfa90bcb56d5591873cbc8e143f3826849f3e6d562
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GG:1nK6a+qdOOtEvwDpj/
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 2024-06-01_dc84fd2629a17aeb09655a131ce8a976_cryptolocker
Files
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2024-06-01_dc84fd2629a17aeb09655a131ce8a976_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