Behavioral task
behavioral1
Sample
virussign.com_86cc105c8653239b9d873485601b0b70.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
virussign.com_86cc105c8653239b9d873485601b0b70.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_86cc105c8653239b9d873485601b0b70.vir
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Size
44KB
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MD5
86cc105c8653239b9d873485601b0b70
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SHA1
c145b40607eba3efa5702e8b8cd10e8e513ec9de
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SHA256
57f126cd6ac2712025b6a6ad2d2361dcc7f51c5c792d490e1e3dc943c186ea43
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SHA512
9c7f8c4d5645f1820f5faa480bfb48c8074e154b06cfa63fa48569ed7c6a9db04b94d32152f0caf60e1bc8b2b5dbe8a0ae8032b2f442547bccb2005ad35b5176
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFwH:CTWn1++PJHJXA/OsIZfzc3/Q8wYI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_86cc105c8653239b9d873485601b0b70.vir unpack001/out.upx
Files
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virussign.com_86cc105c8653239b9d873485601b0b70.vir.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