Behavioral task
behavioral1
Sample
2c91c030f157ef431c0fce79d7a2fcb0N.exe
Resource
win7-20240729-en
General
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Target
2c91c030f157ef431c0fce79d7a2fcb0N.exe
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Size
150KB
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MD5
2c91c030f157ef431c0fce79d7a2fcb0
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SHA1
e1992dd604aa6194b96cd3928682bc2fd23bbba4
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SHA256
f6e76e2b26154ab4d66f75285223bc85ef9fe11417fbd7df1add3905748fc356
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SHA512
d8bdde5eff434d443a83f986ab7c5c25d6aa253a66bdd9eed43bf2642e7acd330a7eaa8c26b5658cbce04e31d99457747ba628cd24c7911d6152c9cad8af6be7
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SSDEEP
3072:6Tuf7fs6fM7PgUXSAjZIInlxragr/Fgw8:Tf7fNpUi8lxmFz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2c91c030f157ef431c0fce79d7a2fcb0N.exe unpack001/out.upx
Files
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2c91c030f157ef431c0fce79d7a2fcb0N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ