Behavioral task
behavioral1
Sample
NEAS.45fd11262ec6d6cf7422a6d5468471e0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.45fd11262ec6d6cf7422a6d5468471e0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.45fd11262ec6d6cf7422a6d5468471e0.exe
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Size
507KB
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MD5
45fd11262ec6d6cf7422a6d5468471e0
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SHA1
5f9761a9a8e1cf83b0ac542fc7ca1d5bde79aaf5
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SHA256
80951196df285e21fa4fb5bf3b34126d6a17357d11d7ed67e857252aacff9824
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SHA512
8c930c11e455fbac4fc7823747ec461a34206361c2476b1fbf0682a387dd329cae69b40611eec03b94ca2851c5d2f0cc1f33bdd6406c3fa1a898c71d13c535c5
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SSDEEP
12288:+oBwoO1oLWAIBkv/Q3vuk+e9GzfKvUiHCfh5eDoYrBuaT4RSXyWNl4:+oBwv12PI+uWaGbKvUiHCfh5eDoYrBuP
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.45fd11262ec6d6cf7422a6d5468471e0.exe
Files
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NEAS.45fd11262ec6d6cf7422a6d5468471e0.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ