Behavioral task
behavioral1
Sample
2024-04-24_7907d715350a10be43004dfbfdbde959_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_7907d715350a10be43004dfbfdbde959_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_7907d715350a10be43004dfbfdbde959_cryptolocker
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Size
58KB
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MD5
7907d715350a10be43004dfbfdbde959
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SHA1
2cf283d5993fb7bd4ab5b4b63347c9f28731f065
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SHA256
b045955a06968444330ecc413b8c34cd88731395d00bb90e292874b4548550f8
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SHA512
8624dbde8b5b51375778c360bd5aa9f3b80cb31585006417ee88df4bc60f5637a1a19af95a598f140accd5c42fc7f1cd60ed12acb2b4faca9322ecdd73723dd5
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPY:H6QFElP6n+gou9cvMOtEvwDpjCpVXZ
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 2024-04-24_7907d715350a10be43004dfbfdbde959_cryptolocker
Files
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2024-04-24_7907d715350a10be43004dfbfdbde959_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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