Behavioral task
behavioral1
Sample
880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17.exe
Resource
win10v2004-20240508-en
General
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Target
880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17
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Size
63KB
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MD5
f97162c7715532611de913298d462ccc
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SHA1
c4070e11c90f2c7468494a22cfffcb79cb63b924
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SHA256
880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17
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SHA512
e70c039925deebdb900998913ec57af201fb386344261bc3d8117ca8e50851c45b1413eba9d52617a1510e9c13b2945c5e7e856dcd4e410fbf26d44716b7c36b
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZZ7n97nf:KQSo7ZFZf
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17 unpack001/out.upx
Files
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880f856ff64bb391af011e755e238479c78083ab85629e74387a70c80378cd17.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