Behavioral task
behavioral1
Sample
b5ffcd1e16efa7778125931f1fdaee30N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b5ffcd1e16efa7778125931f1fdaee30N.exe
Resource
win10v2004-20240802-en
General
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Target
b5ffcd1e16efa7778125931f1fdaee30N.exe
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Size
62KB
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MD5
b5ffcd1e16efa7778125931f1fdaee30
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SHA1
9dc253604dc89cb8bf98d7a0426b5cd06f65aecb
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SHA256
454806172b5443a97ec291fc9cd36a4e54a19809fa084e74cd4f469991bacaed
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SHA512
71087f734556730acb8645678b5e42fed1cbabbdcc72b33735de6e58450aa40517e698889f85026b1afa3bc5c978b210642f1fcd4bc35e477888a89c0cb8d95b
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZgy1Sy1K6rU:KQSo7ZVV85
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5ffcd1e16efa7778125931f1fdaee30N.exe unpack001/out.upx
Files
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b5ffcd1e16efa7778125931f1fdaee30N.exe.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ