Behavioral task
behavioral1
Sample
4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686.exe
Resource
win10v2004-20240426-en
General
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Target
4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686
-
Size
122KB
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MD5
65cfe21a0464e3a408f7f5b881910d53
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SHA1
d6cda1cddf07bb18d666de1c4d6c39b7c5d6f2ce
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SHA256
4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686
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SHA512
9b268b7e57ac8484b033a2c8f6e540aa7735e292750341ccdce980836110eb4e3d5fd53ba5f4f5f3f2088e605c16eadbba8d26ba23ede82504d21971ed241845
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfliP:hfAIuZAIuYSMjoqtMHfhflixiu
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 4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686 unpack001/out.upx
Files
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4f18495d71e76bf2afb289f58e999fad5266687778503a7ce6b0233cd4be0686.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