Behavioral task
behavioral1
Sample
2024-05-27_0cb17a425c884e5e3dc28a45571af5d8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_0cb17a425c884e5e3dc28a45571af5d8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_0cb17a425c884e5e3dc28a45571af5d8_cryptolocker
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Size
54KB
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MD5
0cb17a425c884e5e3dc28a45571af5d8
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SHA1
80998a7272747ff5feb66c4e865714928b5d0be0
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SHA256
d2238d997e85f1dde7d3efb450343859ed2812cee0c8ef080b36016e7e0e1304
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SHA512
cfb003b9785e2fbecfb4ed90d1bb576958e48478558d03f357705a4bf0a2dda3474ab654f515a0e783081071c70ba9e6c783795db8c77a29e15a8792a3e317fe
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgdWI:z6QFElP6n+gKmddpMOtEvwDpj31ikgdb
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 2024-05-27_0cb17a425c884e5e3dc28a45571af5d8_cryptolocker
Files
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2024-05-27_0cb17a425c884e5e3dc28a45571af5d8_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