Behavioral task
behavioral1
Sample
bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402.exe
Resource
win10v2004-20240730-en
General
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Target
bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402
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Size
450KB
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MD5
3d6543e23dbb6061850623a95444062d
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SHA1
f61f95151b5bc98cb92d1924c6759408c9050c75
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SHA256
bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402
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SHA512
81dacbfd2b98f976829c5b0d8b0f87f0b5b31fa7ed665697dbaaaa57693a89fb07048d53b46098f71d806649fd911f415e48dd8d43bc71062f52812fe008ebb8
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SSDEEP
12288:NJu6lfyi4fabr9jy4BNKOSuDVh+vh4tH1jo3rqsh2G:N8XfyhLNKQVhKutH1jo3Phf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402 unpack001/out.upx
Files
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bfb4f5de614c6a3f4f23c60c2696a22ff8f9f6c0f61e00eb9f3fc4b2552d5402.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 147KB - Virtual size: 148KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata6 Size: 1024B - Virtual size: 814B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE