Behavioral task
behavioral1
Sample
virussign.com_028c1c98ff0fb1fa64ad64e7931ef9c0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_028c1c98ff0fb1fa64ad64e7931ef9c0.exe
Resource
win10v2004-20240226-en
General
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Target
virussign.com_028c1c98ff0fb1fa64ad64e7931ef9c0.vir
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Size
111KB
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MD5
028c1c98ff0fb1fa64ad64e7931ef9c0
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SHA1
d27294f0e73612d2c43f262d830098398b23a637
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SHA256
0f38cc18b027243e20622dbe2d1f2d99d7427423dcebfb2c44973ea2b3bd5c5e
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SHA512
275dd108666f89c1593c4e29353919937b74fccae51aca76a54c0f8be91f74ef08f8ab5a3f01ab2bd10a7226ca4730f7b32da157fe149b65326f11dbb828c6eb
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SSDEEP
1536:67Zf/FAxTWY1++PJHJXA/OsIZBX5WX5T/Ylplnd7iIyqer:+nyi4M9/Ylplda
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_028c1c98ff0fb1fa64ad64e7931ef9c0.vir
Files
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virussign.com_028c1c98ff0fb1fa64ad64e7931ef9c0.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE