Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_e3c6417c6089829fb6e087765cc80183_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_e3c6417c6089829fb6e087765cc80183_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_e3c6417c6089829fb6e087765cc80183_cryptolocker
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Size
43KB
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MD5
e3c6417c6089829fb6e087765cc80183
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SHA1
e04c24436a2c845f2aaba729447d6de28640dd2a
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SHA256
b1ed29dc5a26bfb15b163b6febdf64d3d8632e35fc601a33507f9cfd9bb9ca71
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SHA512
423bdd1c0627224c9ecb4a9fcec442ee06076ac4b2b9e7b73ec7f66c22f4b7e9f3f66468049f2a7f339645dc7098eec21f67b9e6bd0b43496d2ae62f4784a0e6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqE1:6j+1NMOtEvwDpjrRtqU
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 2024-06-09_e3c6417c6089829fb6e087765cc80183_cryptolocker
Files
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2024-06-09_e3c6417c6089829fb6e087765cc80183_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