Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_e01744d6d371f71e8d09ebead4eed13e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_e01744d6d371f71e8d09ebead4eed13e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_e01744d6d371f71e8d09ebead4eed13e_cryptolocker
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Size
58KB
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MD5
e01744d6d371f71e8d09ebead4eed13e
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SHA1
f4697127e3563a2383d4aa8b43eca82d1e22426d
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SHA256
186572b4eefb1173a7ba7c1c3a81fc9e6210097e2a27bb0b9d0a501c95ad1d84
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SHA512
d88b3cd704135d2657d6b28b7510ee27654a53bf72beed58dbca11ea8351898da47144c3a3c12c0ae87991c3b78a59d7833d82c924b99e125e3bf132a0a16c7a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwd+:xj+VGMOtEvwDpjubEgywY
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 2024-01-24_e01744d6d371f71e8d09ebead4eed13e_cryptolocker
Files
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2024-01-24_e01744d6d371f71e8d09ebead4eed13e_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: 13KB - Virtual size: 16KB
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