Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_bc4198f2405d1a793fabb3085eddbf84_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_bc4198f2405d1a793fabb3085eddbf84_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_bc4198f2405d1a793fabb3085eddbf84_cryptolocker
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Size
41KB
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MD5
bc4198f2405d1a793fabb3085eddbf84
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SHA1
25f9e498f4c4ea45353266cc4565bd68d49671b1
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SHA256
f8c0b1189d494aeac9913a0ca32cf308d9a97f3caf940f9899ebdd0089c51574
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SHA512
6ae17efd6c7cad13f91526729e2c52905fa50093a0c09da922aee28e4be17bac58786cef677dbc2f24917f949009ee565df3b6f6ba61b6a1c3e405a64b603350
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJa6B:6j+1NMOtEvwDpjrobxJBB
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 2024-03-14_bc4198f2405d1a793fabb3085eddbf84_cryptolocker
Files
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2024-03-14_bc4198f2405d1a793fabb3085eddbf84_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