Behavioral task
behavioral1
Sample
f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8.exe
Resource
win10v2004-20240426-en
General
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Target
f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8
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Size
427KB
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MD5
1873cb780e7b7dc26904591bf04a2611
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SHA1
6d1cca4d7f0c83e7726ca90c1f57d323737b6e5f
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SHA256
f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8
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SHA512
bee95ce16b7df773ceb9facc51a8956e457822df10e929412cb0b0cf6fe6c8a86f81305e53e8d8b627964b64b5b665a7fedd377b545a89e0d27e88897f512b39
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SSDEEP
6144:v2ja0W9vFWhZ4HYaWtsV6gNbncvlNFn9XGTWve/0OvCEh:v6a0W9vF2SLM0NAvlNFn8TWvecOvfh
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 1 IoCs
Checks for missing Authenticode signature.
resource f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8
Files
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f4d3fa7deb2d4c191cc766018ecc2ec2dbf04cb1f59724820cb085083fabd1b8.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: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE