Behavioral task
behavioral1
Sample
54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d.exe
Resource
win10v2004-20240412-en
General
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Target
54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d.exe
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Size
216KB
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MD5
81cdfd10a1a31ad756e0f6f1ffde72bc
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SHA1
e00b7965ebc3e4d07129b4a03f09b2c49cfb1d4e
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SHA256
54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d
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SHA512
0d75abbd62d4cb89fca2b9901e5fd240b686d47b661f446ac7eb96ec31888cb5d0dcc7dc0958f13e6fe6a12330880024d1aac6c2546889668acc4ee6a3a66a3c
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SSDEEP
6144:2IJoU4R2ljdFJoqWTosIkwer/anEjra1S/+O:2IKU4R2FdFxW8gr/1riSf
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 54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d.exe unpack001/out.upx
Files
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54a535651d94fed3c6e85f6a47ae84d17d7ad3234950962ca240de44af14740d.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 360KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 215KB - Virtual size: 216KB
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: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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 543KB - Virtual size: 543KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 1024B - Virtual size: 828B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 384B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE