Behavioral task
behavioral1
Sample
Device/HarddiskVolume4/Program Files (x86)/TreeSize Professional/TSizepro.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume4/Program Files (x86)/TreeSize Professional/TSizepro.exe
Resource
win10v2004-20240226-en
General
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Target
TSizepro.exe
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Size
8KB
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MD5
8a43eb950e8617ce3d5c318c9428f539
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SHA1
87727e061208ed891cea870ada5380ff8713c018
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SHA256
f621e9273c293fb04a107c70233109af130b5b8741f9f355361689363a0ab276
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SHA512
fe0b8f4375b2815197adf597e0b17da2f25b31b83d3482721125a73eb6b43ec2cf796624883bd333b4c824f09582b3928b25d2f838376b392744a650b7e7432f
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SSDEEP
192:Np+YuaZxDCjk8PZl0HbtM28GYJEmmtsjOc06PFqyHD:NpFCjk8QpM2CEZtRcBPFqyj
Malware Config
Signatures
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resource yara_rule static1/unpack001/Device/HarddiskVolume4/Program Files (x86)/TreeSize Professional/TSizepro.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume4/Program Files (x86)/TreeSize Professional/TSizepro.exe unpack002/out.upx
Files
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TSizepro.exe.zip
Password: Infected$12345
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Device/HarddiskVolume4/Program Files (x86)/TreeSize Professional/TSizepro.exe.exe windows:4 windows x86 arch:x86
Password: Infected$12345
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 160B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 886B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 772B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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manifest.json