Behavioral task
behavioral1
Sample
b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45N.exe
Resource
win10v2004-20241007-en
General
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Target
b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45N
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Size
41KB
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MD5
1b086693c2da14a79694eb318cba6970
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SHA1
c231dd9b25d695ed15429a790c0b97f7680e6b11
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SHA256
b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45
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SHA512
d5a95bc0cf1958f432b3142028250147f2c28774423e3a17fdf9ce0aaac2205327c307a7ff57a89797c158186fe657c4d1e8f5abbd038e1ec9c54afc9b6eacb5
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJqWpy5vhgCy5vhgN:CTW7JJ7TPUnWqgtgN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45N unpack001/out.upx
Files
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b4a59f8bf154450dc41cb1f37d39fdc42633959eeda0e541e54678b8c09e4c45N.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