Behavioral task
behavioral1
Sample
b517be06e094f1695c6d258304440f1d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b517be06e094f1695c6d258304440f1d.exe
Resource
win10v2004-20240226-en
General
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Target
b517be06e094f1695c6d258304440f1d
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Size
51KB
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MD5
b517be06e094f1695c6d258304440f1d
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SHA1
aed448ab7b9f328a0746e4cab81def8623c83922
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SHA256
8f79590641337dbdeb61440051fbd6f02c8d236cb535e48778af6edc25511fed
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SHA512
10282166bc24995bdbca45a2fe5c0196ef69bbc8b660d816b8d92f935ce46644983060c96d04b4033e0067f0501e23ab3f5482e0b218b0cc0dee52a115d74947
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SSDEEP
768:S26icBpFjoIUDqPH/azroiNtyxIGDraDxb702O5zQQBAbEp62q2fmNPpVNGMryX4:hmpFjo2PizmDr16QByoluNP7ZX60D
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b517be06e094f1695c6d258304440f1d unpack001/out.upx
Files
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b517be06e094f1695c6d258304440f1d.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: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 88KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 636B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ