Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_bbb020ed61ccadf17334d01beecc7f0a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_bbb020ed61ccadf17334d01beecc7f0a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_bbb020ed61ccadf17334d01beecc7f0a_cryptolocker
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Size
38KB
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MD5
bbb020ed61ccadf17334d01beecc7f0a
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SHA1
fe6e2d95ff8dc4341e8c7280ac3e5ae4f6a54e16
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SHA256
ea42829513536a53372651012e163fddc2bb232996207c5e5f76540b1a0bd3e7
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SHA512
6c79fc9c14189813be0adbe9f356f7157320086f9180b8318964f34a3e06b8b13c8e5f7361819fdf3ee2d4b227d5467f39e002143982ef2296a96e2c5c18f5a6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/K:6j+1NMOtEvwDpjrRbK
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_bbb020ed61ccadf17334d01beecc7f0a_cryptolocker
Files
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2024-01-24_bbb020ed61ccadf17334d01beecc7f0a_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