Behavioral task
behavioral1
Sample
2024-03-06_8d139dd43d0a6f49bdc513ee3ea63715_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_8d139dd43d0a6f49bdc513ee3ea63715_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_8d139dd43d0a6f49bdc513ee3ea63715_cryptolocker
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Size
108KB
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MD5
8d139dd43d0a6f49bdc513ee3ea63715
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SHA1
660df8e6ef59570b8837c7662051ddfa3e3d442c
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SHA256
28fc3d2780a0e23ad6ffded1daacc4a228d5f165ca87e9e943f22debb176871e
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SHA512
19d7917ce4d481c4855c479c6f384d72adeb0749d56431441c01f45d8a8ddffc249d0fd5b78f2beae7cd830b2ee79501975e1b262c0f54690a9bde8a98525780
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszft:1nK6a+qdOOtEvwDpjp
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_8d139dd43d0a6f49bdc513ee3ea63715_cryptolocker
Files
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2024-03-06_8d139dd43d0a6f49bdc513ee3ea63715_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