Behavioral task
behavioral1
Sample
2024-10-14_f034d7a520f7b4c52cf9f7b2c0cebce4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_f034d7a520f7b4c52cf9f7b2c0cebce4_cryptolocker
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Size
69KB
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MD5
f034d7a520f7b4c52cf9f7b2c0cebce4
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SHA1
8b91c6f3410409e544ba2a8deb38d7e9c9c678c4
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SHA256
356f0e8a234160308da4ebc4c9b9f91998f47092af21a3addc64ddac8defdd3c
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SHA512
377fe075235643400e696354815e233a8e7fe4f0da7b20df73439705c6da5d1ce3b0b5fc49b8920e1a537fdc8b222f10959fb31650f17041e4ec9d06bc00b92f
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApj:78SEOtEvwDpjWYvQd2Pd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_f034d7a520f7b4c52cf9f7b2c0cebce4_cryptolocker unpack001/out.upx
Files
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2024-10-14_f034d7a520f7b4c52cf9f7b2c0cebce4_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