Behavioral task
behavioral1
Sample
2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker
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Size
67KB
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MD5
693e4ab408d618c0362d2413e5df9239
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SHA1
a23b0c0c77dbe4dd5e3b074f20170f2eae04c93e
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SHA256
3eaf111bbb57ed151e77b0e71e0eabff78807bd840afbf9ff2d16e2cb5aa5ad9
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SHA512
a4dc4ebf288679b0e913b2231c2f868f123024b52c20e385b1a1c4b063764d1cadf4a27eab6791de8e065f857b9727de79ebdbb7216e3f780f67220751a9cc1b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncv:1nK6a+qdOOtEvwDpj7
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 2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker
Files
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2024-03-06_693e4ab408d618c0362d2413e5df9239_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