Behavioral task
behavioral1
Sample
2024-04-24_6e8d6bc6441556bbce8187a0a4a5bfab_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_6e8d6bc6441556bbce8187a0a4a5bfab_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_6e8d6bc6441556bbce8187a0a4a5bfab_cryptolocker
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Size
88KB
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MD5
6e8d6bc6441556bbce8187a0a4a5bfab
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SHA1
e2a6416543d3b96e00b1f4e98d3d7129d18e5cd7
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SHA256
445e869750f424d437dbd2dcdb24a84dca8508f7256da469e38d3ac2f0388440
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SHA512
ad3b1fdbc4b771e2ab4e95b84191c6eb7360be560b4a8cb4f4d0f592d4152af564f8230c2a8f5210b1f694683483cd28293eb49f7ab9dd3941dce19e9838b600
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAB:n6a+1SEOtEvwDpjYYvQd2PC
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_6e8d6bc6441556bbce8187a0a4a5bfab_cryptolocker
Files
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2024-04-24_6e8d6bc6441556bbce8187a0a4a5bfab_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: 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