Behavioral task
behavioral1
Sample
2024-01-29_6a981785f56f275dc7e5f81a0525c282_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_6a981785f56f275dc7e5f81a0525c282_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_6a981785f56f275dc7e5f81a0525c282_cryptolocker
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Size
60KB
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MD5
6a981785f56f275dc7e5f81a0525c282
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SHA1
13dcbaa7b8aa27cc5001899591e19d941d1ba1d1
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SHA256
302462500274e14a3ebcd6f3691dee75283ce1144325208263d5ee275bee6645
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SHA512
080a361a0c718028599416c0b14ba06bbb7e3f5d98a481dc2611d41530ba2c9792f8134ea05a0815bc62c31ba3ea134bfc2598769b8b7c660d47c544bc314cd7
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Gum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0/mddpMOtEvwDpj
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 2024-01-29_6a981785f56f275dc7e5f81a0525c282_cryptolocker
Files
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2024-01-29_6a981785f56f275dc7e5f81a0525c282_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