Behavioral task
behavioral1
Sample
2024-01-23_e49042e684957d191ce775b0e47c674c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_e49042e684957d191ce775b0e47c674c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_e49042e684957d191ce775b0e47c674c_cryptolocker
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Size
106KB
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MD5
e49042e684957d191ce775b0e47c674c
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SHA1
05920e4c8948735bd962cbb1e7be38f5fd7aa265
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SHA256
710b6abc5cc16cbd544af016c2aeed884e7f4ad4ca9da8e40c2fdc3f8aa3ee0a
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SHA512
4e1857a122a1f07717fda6daf48aff8c5c170e10194dfc1a9b3333a702a9ca067a9b1a1a3a1087baf839d4ec56b6a43e1c508ccb0d83db6bd2e1455c896fb6ca
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEe:1nK6a+qdOOtEvwDpjM
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 2024-01-23_e49042e684957d191ce775b0e47c674c_cryptolocker
Files
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2024-01-23_e49042e684957d191ce775b0e47c674c_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