Behavioral task
behavioral1
Sample
e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45.exe
Resource
win10v2004-20240226-en
General
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Target
e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45
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Size
414KB
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MD5
a536b5dfb23d8f4467d535d0bc32f3c8
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SHA1
cccf9fb4704ffba43a1c8d8e99ca51a0e81f96b9
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SHA256
e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45
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SHA512
6f43dbe6a9877349072fb3a696e9c0a56bce66c8a1a290366d5c4a732d99d82d58fc9e3553e92f3e89eb87321dd6ce487a35d16d8d9d635e833537042fad3ee9
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SSDEEP
6144:t5R5b515R5wDyAW5+4f+wKjFqfEz2v2ut90DOXmYRlk6Zr:uW/GwKj6EUDL0KP75
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 e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45 unpack001/out.upx
Files
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e3f4b42a9e11250b71b77d1ce60c735860825ce3df5e7aef495a59de96f1ad45.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE