Behavioral task
behavioral1
Sample
78b3fdbf916da5cd1c96fd044fef4f63_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
78b3fdbf916da5cd1c96fd044fef4f63_JC.exe
Resource
win10v2004-20230915-en
General
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Target
78b3fdbf916da5cd1c96fd044fef4f63_JC.exe
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Size
95KB
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MD5
78b3fdbf916da5cd1c96fd044fef4f63
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SHA1
7ca64a3b3ec3e62bdd129b6b844019bc6f456384
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SHA256
a6ccaf417aff3bb3d3188576b2a2e52e1fc2dbd1fc0d249f7c176e95d1cb0be3
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SHA512
f8f7c505145187214f32a9f29730a142edb879209b94f1ea66c8fdf2f63e53019b26727ff998bd9e189ff4cf1ae7f65a4251b88c7b52811fc2dcec10f7248a20
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SSDEEP
1536:YRVCaKgzbLc54hukfgvYnouy8rV1Ayj4m/QWR/RlYkVl1dp:gjbLl/gvQoutp1Tj4mYWR/Rll1/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 78b3fdbf916da5cd1c96fd044fef4f63_JC.exe
Files
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78b3fdbf916da5cd1c96fd044fef4f63_JC.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ