Behavioral task
behavioral1
Sample
2024-09-28_87e85f25c071162b7f70360e7a8c61da_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_87e85f25c071162b7f70360e7a8c61da_cryptolocker
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Size
86KB
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MD5
87e85f25c071162b7f70360e7a8c61da
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SHA1
29960282e248c8e7049526fccc19dd1421b74d98
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SHA256
df5d5be73e5ea050690f9c9b560628e1a05a26538774fc6f127ef3df8891556d
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SHA512
9a09fefd405a4f2db3aa7afe216689f7b0894659e27e793a1bef4ce4c21aff36755634ec5d5d09439109d7e935286d7c421af7306377df301bb522004aac5aa2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRWTW:1nK6a+qdOOtEvwDpjG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_87e85f25c071162b7f70360e7a8c61da_cryptolocker
Files
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2024-09-28_87e85f25c071162b7f70360e7a8c61da_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