Behavioral task
behavioral1
Sample
f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617.exe
Resource
win10v2004-20240226-en
General
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Target
f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617
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Size
125KB
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MD5
fdcddd2a43fe37c94bc072920972c802
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SHA1
7e4d1e3daa1b9b26b6006300ab1f491c2650bbb2
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SHA256
f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617
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SHA512
7398910481427a842d275672c837e2179583fcf8d3c078beae7340dcaf6101e86ecf353b16f2ee9575e80ebaab4b1e076ea5e2a8d6c55d33a17d89791f30b5cf
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SSDEEP
3072:BWYDK+g7sIv3Im2qXlv8cor0x3sxZ/OoDe+UT:YYDK+gTYmL1v8coY6xFBDET
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 f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617 unpack001/out.upx
Files
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f8af053a7e61fa1aeffed555ce7b60f1e5c563f6af536850e36f2295f5fc5617.exe windows:1 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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 122KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 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: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 40B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 880B - Virtual size: 880B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc2 Size: 108B - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE