Behavioral task
behavioral1
Sample
2024-05-07_d0a0a5d372ccb02969a7355ed1f2647d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_d0a0a5d372ccb02969a7355ed1f2647d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_d0a0a5d372ccb02969a7355ed1f2647d_cryptolocker
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Size
65KB
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MD5
d0a0a5d372ccb02969a7355ed1f2647d
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SHA1
95f95db029e8a2acf66ee74b8b6e1349026e16f2
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SHA256
bf7930d33729af68a441e6888724bb55f7388641cc7ffb8fd0322c9e8da33e53
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SHA512
73395d93b14e4970de20160af4d96dbb5db7450f72fe77158245c7368700424316b7688c6d5312c0c217248f4f2b07dc4daa7b9619188f355579a1f1a9cf1803
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXy:1nK6a+qdOOtEvwDpjy
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 2024-05-07_d0a0a5d372ccb02969a7355ed1f2647d_cryptolocker
Files
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2024-05-07_d0a0a5d372ccb02969a7355ed1f2647d_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