Behavioral task
behavioral1
Sample
2024-03-12_6798d1d6bd650cb7b694a1d3bbd4f0e9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-12_6798d1d6bd650cb7b694a1d3bbd4f0e9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_6798d1d6bd650cb7b694a1d3bbd4f0e9_cryptolocker
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Size
67KB
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MD5
6798d1d6bd650cb7b694a1d3bbd4f0e9
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SHA1
d2af5dd166589cc9cdf910d7a33189451d862a03
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SHA256
48813aa980031a1d8c12b56ec063f9e93c06e3a339c4a04ce20c9d26f1453cad
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SHA512
966708f5bb1f266afba4557fce1f86840fb38dad927cd216e464316f2ed78e5a2b81a2c47cad7138ce4ecf0bb03e21c55c74ea2e3f416984798750c56606fd5d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncL:1nK6a+qdOOtEvwDpjf
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 2024-03-12_6798d1d6bd650cb7b694a1d3bbd4f0e9_cryptolocker
Files
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2024-03-12_6798d1d6bd650cb7b694a1d3bbd4f0e9_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