Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_9c3b43c7d52f9b45da25430317b0549b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_9c3b43c7d52f9b45da25430317b0549b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_9c3b43c7d52f9b45da25430317b0549b_cryptolocker
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Size
63KB
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MD5
9c3b43c7d52f9b45da25430317b0549b
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SHA1
a7d29fb5ee36fea0b9fa6fab089382c7c270febb
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SHA256
c1c3bd34a6f8d2a11a14ec751dbd14cb8c8b487166b0c6b8605ca9fc0dfb1afa
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SHA512
f247ba0b6040ad043016ef274beaeaec44c8685930f02da0d4e35bdfc7b35453ff4faac69104713c18f4a06bdd575ca3f45ec0f2612c24deafc5382375dbac31
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPId:6j+1NMOtEvwDpjr8ox8UDEpuha8PId
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 2024-01-28_9c3b43c7d52f9b45da25430317b0549b_cryptolocker
Files
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2024-01-28_9c3b43c7d52f9b45da25430317b0549b_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