Behavioral task
behavioral1
Sample
4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e.exe
Resource
win10v2004-20240508-en
General
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Target
4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e
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Size
40KB
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MD5
dfcff06ff212a794904811455ff54ee5
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SHA1
4569e4327ece4f1c4d9c33edb1e4ef0b7da3e0d7
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SHA256
4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e
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SHA512
3a4fc9e20691c586292cbf8056586f07f091550bd977ab354e6fc3bf1cff59ef79b1c8a35f79577f00be665fab9fc32ae724fa1b142901eb77e250718a33bdb7
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SSDEEP
768:Ho+f7L6LoqfKogsIXyYrEKlcIQ1TTGfopQ:F7aBfh2yYrfQ1bpQ
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 4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e unpack001/out.upx
Files
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4802bed5c5c7edba9dc54ff1fddd2e3bf7800ac7c5a561e9cbb5f6d141a6850e.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
Sections
UPX0 Size: - Virtual size: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
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_32BIT_MACHINE
Sections
.text Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 115KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
yxbxhpw Size: 16KB - Virtual size: 96KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE