Behavioral task
behavioral1
Sample
5f0b2ece4a6b1f_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5f0b2ece4a6b1f_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5f0b2ece4a6b1f_JC.exe
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Size
87KB
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MD5
5f0b2ece4a6b1f31d8d0a16cd44c3733
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SHA1
27ef4c18d99faa03a8e47a68aaadcfe60460061b
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SHA256
143fe97b2ecdd7ff35395cdbf00a7c3beab2257b843ba79cd17533198b8ab2c8
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SHA512
cf3700cd6bb7e7c70f5eb0bc66f3be1a4330ec39da684414afdc4810dea818e95f132fdb0aacea33e198637343430d21f4896db1b98823084fb82fb330d3a9a8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDGct:zCsanOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f0b2ece4a6b1f_JC.exe
Files
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5f0b2ece4a6b1f_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