Behavioral task
behavioral1
Sample
4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944.exe
Resource
win10v2004-20240508-en
General
-
Target
4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944
-
Size
266KB
-
MD5
1deb92dea516b969f89aa62d06d86081
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SHA1
240a1b8175dc03ec8457588823637e619b9b6677
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SHA256
4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944
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SHA512
1dc4b2eb897bbf32363d19fe98018495abfaf8068f8909df80abd2f483cc5c139b4e8e477a4cc4d445bce63d20b8e13da8f9763c2ade81bbc30f77922fdf44fa
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SSDEEP
6144:UXzKdNY49u8rVaWR03hV7k1QXzF5OYuw01net:7a4AmK/7lXiC01
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 4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944 unpack001/out.upx
Files
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4bfa3fa702d2075b55225e8c97d5531a517e7e0e7331be6b36ff842722914944.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ