Behavioral task
behavioral1
Sample
2024-06-05_cb9106787c43fa3662f88351e1220088_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-05_cb9106787c43fa3662f88351e1220088_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-05_cb9106787c43fa3662f88351e1220088_cryptolocker
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Size
53KB
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MD5
cb9106787c43fa3662f88351e1220088
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SHA1
6002ae9b32d1c92ede398b8c3054cc74d6d3a666
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SHA256
fa056ed7b3806670730e9c7bd0d324371569edbaf41e6fbd2f8579424c869d06
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SHA512
7f00d700410048dc68707f407f3d4414bbb09caee4b76affa0e70ad1596a88587fe844572f28e291ebc35b051eee20c6b7084457cacb8b07a0f15bad00646c0b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmb:z6QFElP6n+gKmddpMOtEvwDpj31imb
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 2024-06-05_cb9106787c43fa3662f88351e1220088_cryptolocker
Files
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2024-06-05_cb9106787c43fa3662f88351e1220088_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