Behavioral task
behavioral1
Sample
2024-06-10_2cd054bf540f7106ca03a951c5d12003_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_2cd054bf540f7106ca03a951c5d12003_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_2cd054bf540f7106ca03a951c5d12003_cryptolocker
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Size
69KB
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MD5
2cd054bf540f7106ca03a951c5d12003
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SHA1
a3316f91a70b0f9e034691b8d849ba19defb224c
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SHA256
3e0fdc2aeb4dfd778a9dda71e5acae05f81fe0db3b0a5654e0051149bf3f1c65
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SHA512
9057f7e416038774a4ef48fec635b4741b0bc15b3d5c04330b638640f68692eef3417308b83d7fd79c0b2c76cfcabdab1af6c95ad77384c699d1db0e288033e8
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApR:78SEOtEvwDpjWYvQd2P/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_2cd054bf540f7106ca03a951c5d12003_cryptolocker unpack001/out.upx
Files
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2024-06-10_2cd054bf540f7106ca03a951c5d12003_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ