Behavioral task
behavioral1
Sample
6e67e45df3808c2da23ca9e854157ddd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6e67e45df3808c2da23ca9e854157ddd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6e67e45df3808c2da23ca9e854157ddd_cryptolocker_JC.exe
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Size
87KB
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MD5
6e67e45df3808c2da23ca9e854157ddd
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SHA1
fbdf8d0c4f8abd8487afd327c367cdc7fceccc24
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SHA256
290aea866a9371270738627bee2613cc7fb558fd12f5482b4f4f28583ac63fd5
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SHA512
ff67f8dd2198e99573b8ac9a5bb7708774886ef1ad6c827ba9970991a6e58fe37168ef569c051b2af78c6538745c2291abf3d556f59cf4641eb957176fdc467f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDDm:zCsanOtEvwDpjH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6e67e45df3808c2da23ca9e854157ddd_cryptolocker_JC.exe
Files
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6e67e45df3808c2da23ca9e854157ddd_cryptolocker_JC.exe.exe windows 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