Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker
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Size
68KB
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MD5
b49e786edc1116abb82ac9c36e299c16
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SHA1
0c6f91458804328b49ae9818c184d8279f63061a
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SHA256
c553392c7c775d237625ceec32cda537fdcbe773a4c55b05f910f2259f71c014
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SHA512
490705df06274d36e24f7b0a30b693d308daf8c8f2c570d3f5f3cb7ee48dba5a5ffa123b39bbbf8ef73576f6338d28c3f18afcfea9d0002f6ea885802b15d5a3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIT:6j+1NMOtEvwDpjr8ox8UDEpN/ja
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 2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker
Files
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2024-06-01_b49e786edc1116abb82ac9c36e299c16_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