Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_72ee936fb52c3ba3b4668c3b5815bf5f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_72ee936fb52c3ba3b4668c3b5815bf5f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_72ee936fb52c3ba3b4668c3b5815bf5f_cryptolocker
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Size
39KB
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MD5
72ee936fb52c3ba3b4668c3b5815bf5f
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SHA1
6e06d580d39ba81898ed2aa2c50763f91376356f
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SHA256
091da76b081e207fe4dde74d84a11b6eadfa49aa1217022b986c7e4450d3b737
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SHA512
a3526772ed48f979691594a86a8f932f9e3b7ddcee848ea6f2a0051fb5f3845f4f921b11202658d4985cbc35eb5ba78d1d85e4fb39c970e35703076e66dabc91
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTjLU:ZzFbxmLPWQMOtEvwDpjLeU3LLU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_72ee936fb52c3ba3b4668c3b5815bf5f_cryptolocker
Files
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2024-01-18_72ee936fb52c3ba3b4668c3b5815bf5f_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ