Behavioral task
behavioral1
Sample
7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f.exe
Resource
win10v2004-20240412-en
General
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Target
7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f
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Size
308KB
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MD5
3fd026403a2829db1f36ffccb8d6fa79
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SHA1
2f81ad2657cecbd925f0a07b0b2f38e0ec7b049b
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SHA256
7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f
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SHA512
e0e7f26b92cc16754758755a674a1745e6c4a09564c635c7979fd8cf8ddb6cfc5fc45ba479b516558ee3d6362d2a8e82250df72000e186202b0ecef377bf11a6
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SSDEEP
6144:Y/iacBLzGPYNfUNtBoUhDsixFlMwFTsb5BuEw4MiQo2Rukif0nyFKotw:Y/0BPGPY2NPoUrNTE+CMi21iHk
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f unpack001/out.upx
Files
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7973e0a911a5b34ad880ee547f023b034d168c292fe5b4fc774e7f55cf90a34f.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 141KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 207KB - Virtual size: 206KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ