Behavioral task
behavioral1
Sample
2024-03-14_166e17038a0101694d26328e338104a7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_166e17038a0101694d26328e338104a7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-14_166e17038a0101694d26328e338104a7_cryptolocker
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Size
56KB
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MD5
166e17038a0101694d26328e338104a7
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SHA1
6341f7861f70959fa2f7adf638f1739720431da5
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SHA256
816e57b0bb02c51c6bfca0d6c6978d00d6f4a900a3a9d3d50073a345ba8c688d
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SHA512
0a80aba9a99d812e72cbbb3258e544428724780c0bb0c3abe9bfbdd87fd9fefc93971d79a5700c7780881e762fa60ea891d0ee8345e371561753726e19b72e2d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9G0:z6QFElP6n+gKmddpMOtEvwDpj9aYa59h
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 2024-03-14_166e17038a0101694d26328e338104a7_cryptolocker
Files
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2024-03-14_166e17038a0101694d26328e338104a7_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