Behavioral task
behavioral1
Sample
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker
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Size
74KB
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MD5
11849ba642d65bda95848b40eec150a9
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SHA1
9ddd3e1a9b1ecb0ac412d777ebf8823b04c6464d
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SHA256
1eef07c8e76fef902ef53dfc326ce5c0af29982ebac7e8a140cdadae2eb76475
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SHA512
328fc3e1a3478de2a2be670bf135cb1892c530815e9a25a3d26f79fdd53d80ba3716138acefe94bda5859b8f7a0d1c33c9d31e9dc8de1fa50f78359f0876ffc9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdl:T6a+rdOOtEvwDpjNtz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker
Files
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2024-01-08_11849ba642d65bda95848b40eec150a9_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE