Behavioral task
behavioral1
Sample
42c601c60b69a3d20ca02149aa5f6287.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
42c601c60b69a3d20ca02149aa5f6287.exe
Resource
win10v2004-20231215-en
General
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Target
42c601c60b69a3d20ca02149aa5f6287
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Size
38KB
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MD5
42c601c60b69a3d20ca02149aa5f6287
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SHA1
3ce33356c2ed3332498f3a771e4f657f3d9a4de3
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SHA256
7bc85bdd484edf16356a01ccdaf4d8a83880a4479e2774fbc174b4fec67590ff
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SHA512
57ce190a387b21fb2ed18ae2c84b4f8a8678ffde0203070483e6a40f3c2e7d4eb4e35ed672d559ec94cfeb8f71b393c9111ba835f9a60c0e4c10c54782dee23a
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SSDEEP
768:t08lxyEH9ZF49hzrR8pLvKNGHGqzOVTiRUgQj1+d/+:LHyrDRSv2G1OTiygQjC/+
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 42c601c60b69a3d20ca02149aa5f6287 unpack001/out.upx
Files
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42c601c60b69a3d20ca02149aa5f6287.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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ