Behavioral task
behavioral1
Sample
1b3007ec4c59494c2557734415302c87_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1b3007ec4c59494c2557734415302c87_JC.exe
Resource
win10v2004-20230915-en
General
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Target
1b3007ec4c59494c2557734415302c87_JC.exe
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Size
1.9MB
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MD5
1b3007ec4c59494c2557734415302c87
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SHA1
586deb5a7f51fb3a6c0be2edb348ea171fc63cec
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SHA256
dba272ff8941cdbb1c4f7767a316e46fbc7fcc34f794b87588728de57b0cd7a4
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SHA512
e6a27e4a3f59b0bf8c0a083fc503d7463b75f4f7139f53af1dd8a531ca819bc14522522dc803f4f0a8c45fe885e23c09f67777147d41fd7c4df6e2ce836cbc08
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SSDEEP
24576:7r+Mh25EAdTXnyvARwgJYQ+2BnzBSJImo94tKxgfVSdPtaYlxoKpiOW0Yq2S9JSr:/aKAdTYARwFQ+wz94i1YKARtSXSSgs5c
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1b3007ec4c59494c2557734415302c87_JC.exe
Files
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1b3007ec4c59494c2557734415302c87_JC.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.btnj Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.s Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gduz Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.e Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fbe Size: 512B - Virtual size: 4KB