Behavioral task
behavioral1
Sample
2024-06-11_0f870395c271ed78bf43cad4101153bc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_0f870395c271ed78bf43cad4101153bc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_0f870395c271ed78bf43cad4101153bc_cryptolocker
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Size
53KB
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MD5
0f870395c271ed78bf43cad4101153bc
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SHA1
6479527b1a4c6a7a65d934bb3314d61af9c8626a
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SHA256
2f22e73a33ab9878a73b11f5bd882004a3243141b55e886881712d4d7b5dc344
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SHA512
519dd17bd739bc85365330d8c4b68239e5161b73955fd92c7ab4f2fe912cd0442782675e8840242033ead0898e355c2202c5db99879a0a8ca06b6af11d23e6c6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTO7:z6QFElP6n+gKmddpMOtEvwDpj31i7
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 2024-06-11_0f870395c271ed78bf43cad4101153bc_cryptolocker
Files
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2024-06-11_0f870395c271ed78bf43cad4101153bc_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE