Behavioral task
behavioral1
Sample
CommUpFile.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
CommUpFile.exe
Resource
win10v2004-20231215-en
General
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Target
28aa743801f7d47ab6448f0ca7d3bca2
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Size
206KB
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MD5
28aa743801f7d47ab6448f0ca7d3bca2
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SHA1
139f5e66169ef1bb7f069fdd237f893a5caaa1ff
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SHA256
4ea4df3341193b10086df377cd3a4de87f29bafad4b547a6083539d41db075f4
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SHA512
bfebf9005e6bf9180de5d1f4dc35417196bbf7ca98539ba06a60d8e7cb963a7c5689106ff965c98bc51c55904a41e57fb8423335e516361d44998c471a002be8
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SSDEEP
6144:fVUv9YnWp9kQwSXVWiqxkgK3CxLIYCqICUCu9pvg:6unWwSXwiU38jqIrzI
Malware Config
Signatures
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resource yara_rule static1/unpack001/CommUpFile.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/CommUpFile.exe
Files
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28aa743801f7d47ab6448f0ca7d3bca2.rar
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CommUpFile.cfg
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CommUpFile.dof
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CommUpFile.dpr
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CommUpFile.dsk
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CommUpFile.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 177KB - Virtual size: 444KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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CommUpFile.res
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untmain.dfm
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untmain.pas
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