Behavioral task
behavioral1
Sample
2024-04-10_e402ad4160b3ccb7875c22f564a9974b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_e402ad4160b3ccb7875c22f564a9974b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_e402ad4160b3ccb7875c22f564a9974b_cryptolocker
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Size
73KB
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MD5
e402ad4160b3ccb7875c22f564a9974b
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SHA1
8c227a1b599e4647116928204a9e81cb0c065475
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SHA256
b1edb78b556cfc10b591dc7e640d7792ca822ea90880a59c5917452d4d72a27b
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SHA512
6d7e921008f630c4484f28e2970f64c51d6d1176971ebfaa4133837910462ca0c8877a32d243154c94c647150f254f744997b61a3305d24ffeb2fc1a1e76ecf8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrA: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 2024-04-10_e402ad4160b3ccb7875c22f564a9974b_cryptolocker
Files
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2024-04-10_e402ad4160b3ccb7875c22f564a9974b_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