Behavioral task
behavioral1
Sample
2024-10-13_376deb7c5d945657d0acab067eacd85e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_376deb7c5d945657d0acab067eacd85e_cryptolocker
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Size
89KB
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MD5
376deb7c5d945657d0acab067eacd85e
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SHA1
c11736ab82cf71c4948e561a9b1309dc0a58837a
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SHA256
2ef73b9536cbea552c83f368c96008c84324524aa285bfc3f2332b21e7459170
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SHA512
66926d10e8df2965b4f6b8cb2f5e3c3eb991cd95296ec4ac2675c987609ba8b44cdc523fdcfdc884a2710f30071c93eb842c9646a883c74f018612762721f4fb
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblk:zCsanOtEvwDpjj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_376deb7c5d945657d0acab067eacd85e_cryptolocker
Files
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2024-10-13_376deb7c5d945657d0acab067eacd85e_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