Behavioral task
behavioral1
Sample
b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64.exe
Resource
win10v2004-20240508-en
General
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Target
b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64
-
Size
69KB
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MD5
bfc41158ac74fc66b1b45ed13ee045b8
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SHA1
e3ac999666e4137f284b34589afb28658ed9ab4f
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SHA256
b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64
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SHA512
b520cf7cbe230e963441d456a6854a46f5726d7cc2fdeeefadaf164cb377dcbbf273965ddb3a38c8eda257115f2558a2a5a601e42e7527e9e35fd40499b5cc0c
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SSDEEP
1536:EJrFDMRyriCY/qXfatMp4Q2V6fIMxIpL3:0F8dCY85TE6fIMSR3
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64 unpack001/out.upx
Files
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b93739acaed9d2f6a48c9ab2239165c8e4741ec4b6de6643ba1efca12bec7d64.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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ