Behavioral task
behavioral1
Sample
2024-01-08_9c4501fe30a61e177eed98438f0226dd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_9c4501fe30a61e177eed98438f0226dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_9c4501fe30a61e177eed98438f0226dd_cryptolocker
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Size
74KB
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MD5
9c4501fe30a61e177eed98438f0226dd
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SHA1
fecb66539dc13f53273a2ec4688141166f094105
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SHA256
e898850ce4292989e058278f740751c4fe7b41184560e8764180c25326ed419d
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SHA512
cc711f04c16dc7c72d7ac785d8a123d51b6610b036b98fb0d8a024e0d451e4147c04ccb3eabbd037f455b845c2961a6e27dc5948f989b0487c589328a12b22d5
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdm:T6a+rdOOtEvwDpjNtM
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_9c4501fe30a61e177eed98438f0226dd_cryptolocker
Files
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2024-01-08_9c4501fe30a61e177eed98438f0226dd_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