Behavioral task
behavioral1
Sample
4cbbb038930fe9d77843fcfe0658223b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4cbbb038930fe9d77843fcfe0658223b.exe
Resource
win10v2004-20231215-en
General
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Target
4cbbb038930fe9d77843fcfe0658223b
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Size
57KB
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MD5
4cbbb038930fe9d77843fcfe0658223b
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SHA1
6c6c76ee49906e4e00f32dee0f0d7025dd4b9ab5
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SHA256
f024bf5d5d020d63aa141612e4ef5ff39f80d70f07d025025069e2de6566dba8
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SHA512
ccfec7f2033c56ea6a6376271f6ec37479e2299adeedabd30ec3ffcd9ef7184194b8f245228c388daec87279fb298ed358e00f4a7b5e4c79c12d430a308f5d50
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SSDEEP
1536:il/CDcQyO5ayfTNaNKovvrzr3Sae8yK17VNp26:OQayfTNakirnGm3Np
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4cbbb038930fe9d77843fcfe0658223b unpack001/out.upx
Files
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4cbbb038930fe9d77843fcfe0658223b.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ