Behavioral task
behavioral1
Sample
8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669.exe
Resource
win10v2004-20240508-en
General
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Target
8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669
-
Size
3.0MB
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MD5
a54861acab3392a943265df2fc4bee51
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SHA1
1e9dff302f2ba4d7a1946d49b4609af8b5bf965c
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SHA256
8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669
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SHA512
6bed5a96136d6d5101c1c02982e436ee967324ac032c8ec453d8fecac2560beaa5961fec14612cf0e4d9ed042070b4067f98c85cbe0f34b47c6a5826ada04e51
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SSDEEP
49152:bZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6Pxb:bARw3UJKHOa/Xffs0S5b
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 8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669 unpack001/out.upx
Files
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8529eb204b9ffe2a00fb8d0003273c5cba06cd723a76406f3cb1db9d9f7cb669.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 6.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 333KB - Virtual size: 333KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ