Behavioral task
behavioral1
Sample
3fa869d6f3d9858678ecb783079d0880N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3fa869d6f3d9858678ecb783079d0880N.exe
Resource
win10v2004-20240709-en
General
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Target
3fa869d6f3d9858678ecb783079d0880N.exe
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Size
57KB
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MD5
3fa869d6f3d9858678ecb783079d0880
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SHA1
cb9bf08fc3e02406705ad45c9a08e5b91852f6b8
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SHA256
3bc41bea5c36c4633c6235bdf57ef4b30121d8cffd7de55d2bdfa8ee5689926a
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SHA512
5c1bf17d3d351e1fef5cf782665c9b939422cf61da1601a5b9bc85ce37ff21143c391155cd8f79d8a5986857506a2c52764dce89e2937acf876aa46fac61e98a
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SSDEEP
1536:CTW7JJ7TTKP2awclvmxaKP2awclvmxvTW7JJ7TUrk:haP2awclvmxrP2awclvmx44rk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3fa869d6f3d9858678ecb783079d0880N.exe unpack001/out.upx
Files
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3fa869d6f3d9858678ecb783079d0880N.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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ