Behavioral task
behavioral1
Sample
NEAS.d4940a027a8e093b8523ca432bb65a8a.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.d4940a027a8e093b8523ca432bb65a8a.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d4940a027a8e093b8523ca432bb65a8a.exe
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Size
487KB
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MD5
d4940a027a8e093b8523ca432bb65a8a
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SHA1
eb19ba3c166fbd060133f0fed5254ef5ea3f95f0
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SHA256
bcebefc0e4b52cb4f9818a7d949e90dadd4ae333dbec05b557ff9177d4636282
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SHA512
b76cdc8ae31c752e0dec438b2da0c2f3d26b11e5744efa658e37b42a579279a0d4377c7bd575acd2983cc5b1421762f6041729252ae665cb539a0bc2d7073785
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SSDEEP
12288:dSpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:sWHWZ0PVdvcY9+8hk5DtJNBcL/C10dqz
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.d4940a027a8e093b8523ca432bb65a8a.exe
Files
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NEAS.d4940a027a8e093b8523ca432bb65a8a.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