Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_7de120ea1bf56c6a7c2ef5297fcefa2b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-19_7de120ea1bf56c6a7c2ef5297fcefa2b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_7de120ea1bf56c6a7c2ef5297fcefa2b_cryptolocker
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Size
50KB
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MD5
7de120ea1bf56c6a7c2ef5297fcefa2b
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SHA1
923ebef6a60acb995d395244ade737290a04d8a4
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SHA256
64fc0bcc8804d05e2357efa3fbe7b183306f0a398d6b43f85aca78c41049a442
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SHA512
b96e46a3f17f3a2cc4f76a24563a530b79dcbdde08ea549050f532720b6ae189c9bda0cb16215073758a175e7daa88c7ffd6b2d529ee16f6de1ccc605d357758
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjGSCM:6j+1NMOtEvwDpjr8hgpuQ3O1
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_7de120ea1bf56c6a7c2ef5297fcefa2b_cryptolocker
Files
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2024-03-19_7de120ea1bf56c6a7c2ef5297fcefa2b_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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