Behavioral task
behavioral1
Sample
955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b.exe
Resource
win10v2004-20240426-en
General
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Target
955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b
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Size
10.0MB
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MD5
74f71525b90cd530b128dce74492501a
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SHA1
dce57dd503d61d3414bb1edeab129c33024f8da4
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SHA256
955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b
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SHA512
9f706f152797bb6ef26efe105e8e54d920944a0713444499d2fc2f581c798c1ba95f1c22485811275a42ce438be0850a454b57090dbd21ad769aaf93a53fd219
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SSDEEP
196608:AfnyKz8NeSsOpQX3+vmFEDA0FBGz9R20Jf70WNG:AfyKQN6OK+vKEDBFBu9pol
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 955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b unpack001/out.upx
Files
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955bdbd1cc2d494e365b70e6e85049ba5f2b75dc1c84e6475bd2c59ac1131f2b.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: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 63KB - Virtual size: 64KB
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: 162KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ