Behavioral task
behavioral1
Sample
f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b.exe
Resource
win10v2004-20240412-en
General
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Target
f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b
-
Size
399KB
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MD5
bd435967b1ccbd4ddb484265cf705549
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SHA1
8bbfefe2051d83d8e00ba8f7e318ca8954a70e40
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SHA256
f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b
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SHA512
771814e0ec4b5531244584b1588fd591d1922f9d4eda7862eec413d7fe1e175e96e348e60126a52ee071a964e6514e6378d6432c1756de8a9fdfa29de2823a02
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SSDEEP
6144:C4MYvqF+2KNBjVnP6oo3CYslL6+SL8g92S0+GlajBZDwcrdzYA0JxIkYofiGh:CrYrJl6LCY2kt2SX5jMWYVbV6Gh
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 f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b unpack001/out.upx
Files
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f67c16d648ef7b6c4997bdd706f478c519b1a87e34685e063d9dbed3f88c4b4b.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: 848KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 373KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 744KB - Virtual size: 743KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ