Behavioral task
behavioral1
Sample
ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97.exe
Resource
win10v2004-20240426-en
General
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Target
ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97
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Size
629KB
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MD5
98fe19c2610093994a51fc125cb85092
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SHA1
28a7af1498276487ce26c49cc3090ededf7271cc
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SHA256
ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97
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SHA512
4546790cd26f129b1b0c6d45578a84440fa44eb77679110d02d9ffcb56f15a8d424562a72ae373c1f8f72d9d3b5b95d0193782f6d0d1a414a12c3a65062e2b1e
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SSDEEP
12288:VEQoSmwASzUJHVMWwDVR8hZgbe8YN93tEP2cbi3aRHbjUXsUiJquLO1yYCD:VXDLvohZ2Fi8biqR3wsH7YCD
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 ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97
Files
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ef1e13bb0decbf4b2131f9991f12739863960b403e070d8457a91f5fed623e97.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB