Behavioral task
behavioral1
Sample
2024-05-07_9910e8ea7b9cd2f26f20ce942e269415_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-07_9910e8ea7b9cd2f26f20ce942e269415_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-07_9910e8ea7b9cd2f26f20ce942e269415_cryptolocker
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Size
51KB
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MD5
9910e8ea7b9cd2f26f20ce942e269415
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SHA1
061b351ac99ec9d87eae95ddb94d541d0b4ac1d7
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SHA256
cb06c734d6ba132b32bdad3e728b854056adb0f60c4adc08476a6d1c3228763d
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SHA512
fb858ae1fb5dd7bbc11af1da62530bb86523bbc3126b82718db15d04d4d68ab0243b3fc5e2c70ccb4e9f591450eb38dcdaf4eb632e011cd62889bbd20e62cb49
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOs:bODOw9acifAoc+vP
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-05-07_9910e8ea7b9cd2f26f20ce942e269415_cryptolocker
Files
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2024-05-07_9910e8ea7b9cd2f26f20ce942e269415_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: 16KB - Virtual size: 28KB
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: 8KB - 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