Behavioral task
behavioral1
Sample
2024-01-08_8a15511968f6ff5e8d83417e4e3dd95b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_8a15511968f6ff5e8d83417e4e3dd95b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_8a15511968f6ff5e8d83417e4e3dd95b_cryptolocker
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Size
69KB
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MD5
8a15511968f6ff5e8d83417e4e3dd95b
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SHA1
78310d08120a4296460af2305a350f3cbedba847
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SHA256
dc126eb3ba4ef8c0970fa79eaf161d01f9af2a618f46111dc8a6394b9c63ce79
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SHA512
dcce489c2736a58f32794bb1d78d0930795ecc346faeef6e2abea833f5f0082870891d7d463592e58de4a47ce861afe84692ef488ab2bd4611f5b6c1e4a0a6cd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsale28:1nK6a+qdOOtEvwDpjz
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_8a15511968f6ff5e8d83417e4e3dd95b_cryptolocker
Files
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2024-01-08_8a15511968f6ff5e8d83417e4e3dd95b_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE