Behavioral task
behavioral1
Sample
NEAS.f4e2260bbcc699b40cecc1b1ec120660_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f4e2260bbcc699b40cecc1b1ec120660_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f4e2260bbcc699b40cecc1b1ec120660_JC.exe
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Size
487KB
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MD5
f4e2260bbcc699b40cecc1b1ec120660
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SHA1
9acd385409ef2be51142657f64562e4eefb47193
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SHA256
9acfd05d042c16c1e8d161e148d39afb21790d720d51d5e980452b0ad030038c
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SHA512
de4ce6588c1795624155c00cf7c5a788918040491617ef8dfb6dede6d27220250018c67c59b58c45412720812f8448c7fb73588681662ba811b60b70f80b93cb
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SSDEEP
12288:1wBpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:1wBWHWZ0PVdvcY9+8hk5DtJNBcL/C10m
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.f4e2260bbcc699b40cecc1b1ec120660_JC.exe
Files
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NEAS.f4e2260bbcc699b40cecc1b1ec120660_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ